What is the chemical formula for the ionic compound that forms between nickel and
nitrogen?

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %

Which statement describes james chadwick’s discovery.